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Low-cost oriented preparation of ultra fine xonotlite fibersWen Ni, Shuxiang Chen, and Lin ZhuCivil and Environmental Engineering School, University of Science and Technology Beijing, Beijing 10083.... In this study, the ultra fine xonotlite fibers with diameters around 100 nm were prepared by an autoclaving method. The preparation was low-cost oriented by using natural powder quartz and lime as the major......
Effect of CeO2 on Electrical Properties of (Nb,Mn)-Doped TiO2 Varistor Ceramics Zhang Nanfa1,Wang Maohua2,Hu Keao2,Zhao Binyuan2 (1.Changzhou Chuangjie Lightning Protection Co., Ltd, Changzhou 213016, China;2.State Key Laboratory of MMCs, Shanghai Jiaotong University, Shanghai 200030, China) Abstract:The electrical properties of TiO2-based varistor ceramics with different amount of CeO2 were......
Effects of heat treatment on morphological, optical and electrical properties of ITO films by sol-gel technique LI Zhi-hua(李芝华), KE Yu-peng(柯于鹏), REN Dong-yan(任冬燕) School of Materials Science... of different heat treatment temperatures and cooling methods on the morphological, optical and electrical properties of ITO films were measured by TG/DTA, IR, XRD, SEM, UV-VIS spectrometer and four-probe......
Role of Dilatometrical Measurements in the Development of Multiphase Steels Imre Felde1,M2,Jiansheng Pan3,Bal4 (1.a;2.a)rtion Tak(a)cs(a;3.School of Materials Science and Engineering Shanghai Jiao Tong University, Shanghai, China;4.a)zs Ver(o)(a) 摘要:Possibilities of means of dilatometry in connection with production of multiphase (DP- and TRIP-) steels were examined in detail. These steels......
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J. Cent. South Univ. (2012) 19: 1497-1502 DOI: 10.1007/s11771-012-1167-2 Influence of Yb2O3 doping on microstructural and electrical properties of ZnO-Bi2O3-based varistor ceramics XU Dong(徐东)1, 2, 3... Technology (College of Electrical Engineering, Chongqing University), Chongqing 400044, China; 2. School of Materials Science and Engineering, Jiangsu University, Zhenjiang 212013, China; 3. Key......
CSP生产无取向电工钢的组织和性能朱涛1,2,裴英豪1,李昌义2,陈其安2(1.北京市钢铁研究总院结构材料研究所2.安徽省马鞍山市马鞍山钢铁公司技术中心)摘 要:研究了采用CSP流程生产的无取向电工钢的金相组织,第二相粒子分布,磁性能.结果表明,采用CSP流程生产的无取向电工钢热轧板成品均为均匀粗大的等轴晶;热轧板中第二相粒子平均尺寸在150 nm左右,且随(Si+Al)含量的增加,第二相粒子的类型发生明显的变化;CSP流程生产的无取向电工钢磁性能得到明显的提高.关键词:CSP; 无取向电工钢; ......
TENSILE STRESS RELAXATION OF TURBINE BOLT STEELS AT HIGH TEMPERATURE H.W.Shen1,Y.M.Zhu1,G.Q.Jia1 (1.Metallurgical Department, Shanghai Turbine Company Ltd. Shanghai 200240, China) Abstract:Stress relaxation behavior of two turbine bolt steels was evaluated by the manualcontrolled tensile stress relaxation test (TSRT) at high temperature. First, feasibility and the procedure of the manual......
J. Cent. South Univ. (2019) 26: 612-622 DOI: https://doi.org/10.1007/s11771-019-4032-8 An adaptive electrical resistance tomography sensor with flow pattern recognition capability WANG Pai(王湃)1, LI Yang-bo(李阳博)1, WANG Mei(汪梅)1, QIN Xue-bin(秦学斌)1, LIU Lang(刘浪)2, 3 1. School of Electrical and Control Engineering, Xi'an University of Science and Technology,Xi’an 710054, China; 2. School of Energy......